clang/win: Fix warnings to prepare for building without -Wno-reorder.

chrome/browser/chrome_select_file_dialog_factory_win.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chrome_select_file_dialog_factory_win.h"
 
 #include <Windows.h>
 #include <commdlg.h>
 
 #include "base/bind.h"
@@ skipping 201 matching lines @@
   void OnFailure();
 
   base::FilePath path_;
   int one_based_filter_index_;
   base::WaitableEvent event_;
 
   DISALLOW_COPY_AND_ASSIGN(GetSaveFileNameClient);
 };
 
 GetSaveFileNameClient::GetSaveFileNameClient()
-    : event_(true, false), one_based_filter_index_(0) {
+    : one_based_filter_index_(0), event_(true, false) {
 }
 
 void GetSaveFileNameClient::WaitForCompletion() {
   event_.Wait();
 }
 
 void GetSaveFileNameClient::OnProcessCrashed(int exit_code) {
   event_.Signal();
 }
 
@@ skipping 102 matching lines @@
 
 ui::SelectFileDialog* ChromeSelectFileDialogFactory::Create(
     ui::SelectFileDialog::Listener* listener,
     ui::SelectFilePolicy* policy) {
   return ui::CreateWinSelectFileDialog(
       listener,
       policy,
       base::Bind(GetOpenFileNameImpl, blocking_task_runner_),
       base::Bind(GetSaveFileNameImpl, blocking_task_runner_));
 }